TY  - JOUR
AU  - Popa 

 Valeriu
AU  - Noiri Takashi
TI  - Characterizations 

 of 

 a-continuous 

 multifunctions
JO  - Novi Sad Journal of Mathematics
PY  - 1993
SP  - 29
EP  - 38
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_2/
ID  - NSJOM_1993_23_1a_2
ER  -